IPP Software Navigation Tools IPP Links Communication Pan-STARRS Links

Changes between Version 6 and Version 7 of psStats_tests


Ignore:
Timestamp:
Oct 16, 2013, 7:08:25 PM (13 years ago)
Author:
watersc1
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • psStats_tests

    v6 v7  
    55Trunk version robust median had two issues.  First, the cumulative bins were set as (effectively) identical to those of the histogram bins.  This is a mistake.  Cumulative bounds denote the value that is greater than NUM input values; histogram bounds denote the value that is smaller than all values in that bin.  Secondly, the fitLinearSearchForYThenReturnBin was fitting against the midpoint of the cumulative bins.  This is not correct for the cumulative distribution.  We know only the values of the CDF at those bound values, and so that is what we should be fitting.
    66
    7 There is still an error in the sigma values for this algorithm which hasn't been identified.
     7There is still an error in the sigma values for this algorithm which is not resolved by this modification.
    88
    99|| Statistic || czw working trunk r36222M ||